Product Specifications
| Parameter |
Details |
| Model Designation |
3308 A-2Z/C3 |
| Type |
Double Row Angular Contact Ball Bearing |
| Rows Number |
Double |
| Load Direction |
Radial |
| Material |
Bearing Steel |
| Precision Rating |
P0, P2, P4, P5, P6 |
| Structure |
Angular Contact |
| Cage Material |
Steel, Copper, Nylon |
| Lubrication |
Oil, Grease |
| Seal Type |
Shielded (2Z) |
| Clearance |
C3 |
| Separated |
Separated |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Gearboxes, Printing Machinery |
| Manufacturing |
CNC Machines, Spindles, Conveyors |
| Automotive |
Transmission Systems, Electric Motors |
| Agricultural Equipment |
Tractors, Harvesters |
| New Energy |
Wind Turbines, Solar Tracking Systems |
Stop Production Delays: Reliable 3308 A-2Z/C3 Double Row Angular Contact Ball Bearing for Industrial Machinery
Industrial machinery operators know the cost of unexpected downtime—hours lost to bearing failures, maintenance crews scrambling to source replacements, and production targets missed. When standard bearings fail prematurely under heavy loads or high speeds, the impact ripples through your entire operation. Sourcing reliable, precision-engineered bearings that meet exact specifications shouldn’t add to the stress.
Engineered for Stability: 3308 A-2Z/C3 Shielded Angular Contact Ball Bearing
Our Double Row Angular Contact Ball Bearing 3308 A-2Z/C3 is designed to solve these challenges. With a shielded (2Z) construction and C3 clearance, it delivers consistent performance in industrial machinery applications where radial and axial loads combine. As a professional bearing manufacturer with decades of export experience, we ensure each unit meets ISO standards, supported by our in-house laboratory testing for noise, vibration, and durability.
Optimal Performance in Demanding Industrial Conditions
This 3308 A-2Z/C3 bearing excels in high-speed rotating environments such as machine tool spindles and gearboxes, where precision and stability are critical. Its double row design provides increased radial load capacity, while the shielded configuration protects internal components from contaminants—extending service life in dusty or humid industrial settings. Whether your equipment operates under continuous heavy loads or variable speed conditions, this angular contact bearing maintains consistent rotation to keep your production line running.
Technical Features That Drive Performance
The 3308 A-2Z/C3’s performance is defined by key technical attributes. Its C3 clearance allows for thermal expansion during high-speed operation, reducing friction and preventing premature wear. Available precision grades from P0 to P4 ensure alignment with strict machinery tolerance requirements—critical for minimizing vibration in precision equipment. The steel, copper, or nylon cage options cater to specific application needs: steel cages for high-temperature resilience, nylon for reduced noise in low-speed applications, and copper for heavy-load durability. Combined with high-grade bearing steel construction, these features deliver the stable performance industrial machinery demands.
Why Cutting Corners on Bearings Costs More in the Long Run
Choosing non-genuine or low-quality bearings may seem cost-effective initially, but the hidden expenses add up. Early failures lead to unplanned maintenance, replacement parts, and lost production time—costing far more than investing in a reliable component. Our 3308 A-2Z/C3 bearing meets ISO, ABMA, and DIN international standards, backed by a 12-month warranty. With strict incoming material inspections and full-process production supervision, we ensure each unit performs as expected, reducing total cost of ownership by minimizing downtime and extending service intervals.
Why Industrial Buyers Choose Saifan Bearings
As a high-tech enterprise certified with ISO 9001:2015 and ISO 14001, we bring decades of bearing manufacturing expertise to every order. Our one-stop service covers R&D, production, and global sales, with a professional technical team available for free selection and installation guidance. We offer flexible order options—including 1 piece MOQ for standard bearings and 3-5 working day delivery for samples—so you can source exactly what you need, when you need it. With distributors and industrial buyers across Europe, North America, and Southeast Asia, we’ve built a reputation for consistent quality and responsive support.
Packaging & Shipping
- Protective carton packaging with pallet reinforcement for secure transport
- Sample orders shipped within 3-5 working days; bulk orders within 5-15 working days
- Multiple logistics options: DHL, FedEx, UPS, air freight, and sea freight
- Real-time tracking provided for all shipments
- 1 piece MOQ available for standard bearings, supporting emergency maintenance needs
Get Your 3308 A-2Z/C3 Bearing Shipped Fast
Don’t let bearing issues slow your production. Whether you need a single unit for emergency repair or bulk orders for planned maintenance, we’re ready to fulfill your request. Send us your bearing designation, application details, and quantity, and our team will provide a quote within 24 hours—so you can get back to focusing on what matters: keeping your machinery running.
Frequently Asked Questions
Q: Is this bearing genuine and traceable?
A: Yes, all our bearings are manufactured in-house to international standards, with full traceability from raw materials to production. We provide certification of compliance with ISO 9001:2015 quality management standards.
Q: How do I confirm if the 3308 A-2Z/C3 is compatible with my equipment?
A: Our technical team can assist with选型 based on your equipment model, load requirements, and operating conditions. Provide details about your application, and we’ll verify compatibility free of charge.
Q: What warranty coverage do you offer?
A: We provide a 12-month warranty from the date of delivery, covering manufacturing defects. Qualified defective products are eligible for free replacement or refund.
Q: What is the minimum order quantity for this bearing?
A: Standard bearings like the 3308 A-2Z/C3 have a 1 piece MOQ, making it easy to source small quantities for maintenance or testing.
Q: How quickly can I expect my order to ship?
A: Sample orders ship within 3-5 working days, while bulk orders typically take 5-15 working days depending on quantity. We’ll confirm the exact timeline when processing your order.
Q: How can I ensure the bearing is not counterfeit?
A: Our bearings are shipped in branded packaging with serial numbers. We also provide production batch records and test reports upon request, ensuring full transparency and authenticity.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we'll respond within 24
Quality Assurance
100% Inspection
High-grade chrome steel, raw material QC, full-process monitoring, ISO/ABMA/DIN compliance.
Delivery
3-15 Days
Samples in 3-5 days, bulk orders 5-15 days. Free samples for distributors (freight collect).
Customization
Full OEM/ODM
P0-P4 precision grades, Z2-Z3-Z4 noise levels. Custom drawings welcome.
After-Sales
12-Month Warranty
Professional technical guidance and failure solutions from our R&D team.
